Gulo SI, Siahaan ANT, Aisyah A. PERLINDUNGAN HUKUM KONSUMEN ATAS PERJANJIAN PENERBITAN KARTU KREDIT (STUDI MARKETING PT.BCA,TBK.BRASTAGI SUPERMARKET MEDAN). JMH [Internet]. 2021 Oct. 25 [cited 2024 Nov. 23];4(1):1-8. Available from: https://e-journal.sari-mutiara.ac.id/index.php/JMH/article/view/1769